The sanctions listing names Stream Ship Management FZCO as owner/operator. Ownership stated at designation may have changed since.

What flag does Sapphire fly?

Barbados at the time of listing. Sanctioned vessels are frequently reflagged.

VesselSanctions-listedRussian shadow fleetIMO 9309576

Sapphire

Also listed as / former names: NS SILVER

Chemical/Oil Tanker
Flag: Barbados
First dated designation: 2025-03-04
Listed by OFAC SDN (US), UK Sanctions List, SECO (Switzerland)
0 list events tracked

Is Sapphire sanctioned?

Yes. Sapphire (IMO 9309576) is currently designated on OFAC SDN (US), SECO (Switzerland), UK Sanctions List under RUSSIA-EO14024, UKRAINE-EO13662, Russia (Sanctions) (EU Exit) Regulations 2019. The earliest dated designation we hold is 2025-03-04. It has also been listed under the name NS SILVER.

Vessel particulars (as published on sanctions lists)

IMO number

9309576

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

IMO 9309576 (“Sapphire”) is, has been or is likely to be involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, 9309576 is involved in carrying oil or oil products that originated in Russia from Russia to a third country.

Source

Verified: copied from a structured field of an authoritative source

Source: Swiss SECO Sanctions List
Retrieved: 2026-09-29
Source date: 2025-03-04
Extractor: sanctions-group/1

Raw evidence

<target ssid="89902"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="89904" main="true"><name ssid="89905" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>Sapphire</value></name-part></name><name ssid="90012" name-type="formerly-known-as" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>NS Silver</value></name-part></name></identity><justification ssid="94743">Transport crude oil or petroleum products that originate in Russia or are exported from Russia while practicing irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33)</justification><other-information ssid="89906">IMO number: 9309576</other-information></object><modification modification-type="amended" enactment-date="2025-08-11" publication-date="2025-08-12" effective-date="2025-08-12"><added><justification ssid="94743">Transport crude oil or petroleum products that originate in Russia or are exported from Russia while practicing irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33)</justification></added><removed><justification ssid="89903">Are owned, chartered or operated by natural or legal persons, entities or bodies listed in Annex 8, are otherwise used in the name of, on behalf of, in relation with or for the benefit of such persons</justification></removed></modification><modification modification-type="listed" enactment-date="2025-03-03" publication-date="2025-03-04" effective-date="2025-03-04"><added><target ssid="89902"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="89904" main="true"><name ssid="89905" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>Sapphire</value></name-part></name><name ssid="90012" name-type="formerly-known-as" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>NS Silver</value></name-part></name></identity><justification ssid="89903">Are owned, chartered or operated by natural or legal persons, entities or bodies listed in Annex 8, are otherwise used in the name of, on behalf of, in relation with or for the benefit of such persons</justification><other-information ssid="89906">IMO number: 9309576</other-information></object></target></added></modification></target>

+1 more

MMSI

352003367

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<idNumber>352003367</idNumber>

Call sign

3E7521

Vessel type

Chemical/Oil Tanker

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<vesselType>Chemical/Oil Tanker</vesselType>

Flag

Barbados

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

<CurrentBelievedFlagOfShip>Barbados</CurrentBelievedFlagOfShip>

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<vesselFlag>Panama</vesselFlag>

Tonnage

Not available

Year built

2005

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

<YearBuilt>2005</YearBuilt>

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<idNumber>2005</idNumber>

Listed owner / operator

Stream Ship Management FZCO

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

<CurrentOwnerOperator>Stream Ship Management FZCO</CurrentOwnerOperator>

Other / former names

NS SILVER

Particulars are as stated by the listing authorities and may be outdated; vessels are frequently renamed and reflagged.

Sanctions listings (3)

Consolidated entry →

OFAC SDN (US)Active listingID 51573

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC SDN (US)
Retrieved: 2026-09-29
Extractor: ofac-xml-parser

Raw evidence

<sdnEntry>
    <uid>51573</uid>
    <lastName>NS SILVER</lastName>
    <sdnType>Vessel</sdnType>
    <remarks>(Linked To: JOINT STOCK COMPANY SOVCOMFLOT)</remarks>
    <programList>
      <program>RUSSIA-EO14024</program>
      <program>UKRAINE-EO13662</program>
    </programList>
    <idList>
      <id>
        <uid>44024</uid>
        <idType>Vessel Registration Identification</idType>
        <idNumber>IMO 9309576</idNumber>
      </id>
      <id>
        <uid>44025</uid>
        <idType>MMSI</idType>
        <idNumber>352003367</idNumber>
      </id>
      <id>
        <uid>181286</uid>
        <idType>Vessel Year of Build</idType>
        <idNumber>2005</idNumber>
      </id>
      <id>
        <uid>181289</uid>
        <idType>Secondary sanctions risk:</idType>
        <idNumber>See Section 11 of Executive Order 14024.</idNumber>
      </id>
      <id>
        <uid>183576</uid>
        <idType>Secondary sanctions risk:</idType>
        <idNumber>Ukraine-/Russia-Related Sanctions Regulations, 31 CFR 589.201 and/or 589.209</idNumber>
      </id>
    </idList>
    <vesselInfo>
      <callSign>3E7521</callSign>
      <vesselType>Chemical/Oil Tanker</vesselType>
      <vesselFlag>Panama</vesselFlag>
    </vesselInfo>
  </sdnEntry>

Name on list: NS SILVER
Programmes / regimes: RUSSIA-EO14024 · UKRAINE-EO13662
Identifiers: IMO: 9309576
Linked to (per list): JOINT STOCK COMPANY SOVCOMFLOT
Remarks: (Linked To: JOINT STOCK COMPANY SOVCOMFLOT)

SECO (Switzerland)Active listingID 89902

Source

Verified: copied from a structured field of an authoritative source

Source: SECO (Switzerland)
Retrieved: 2026-09-29
Source date: 2025-08-12
Extractor: seco-xml-parser

Raw evidence

<target ssid="89902"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="89904" main="true"><name ssid="89905" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>Sapphire</value></name-part></name><name ssid="90012" name-type="formerly-known-as" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>NS Silver</value></name-part></name></identity><justification ssid="94743">Transport crude oil or petroleum products that originate in Russia or are exported from Russia while practicing irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33)</justification><other-information ssid="89906">IMO number: 9309576</other-information></object><modification modification-type="amended" enactment-date="2025-08-11" publication-date="2025-08-12" effective-date="2025-08-12"><added><justification ssid="94743">Transport crude oil or petroleum products that originate in Russia or are exported from Russia while practicing irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33)</justification></added><removed><justification ssid="89903">Are owned, chartered or operated by natural or legal persons, entities or bodies listed in Annex 8, are otherwise used in the name of, on behalf of, in relation with or for the benefit of such persons</justification></removed></modification><modification modification-type="listed" enactment-date="2025-03-03" publication-date="2025-03-04" effective-date="2025-03-04"><added><target ssid="89902"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="89904" main="true"><name ssid="89905" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>Sapphire</value></name-part></name><name ssid="90012" name-type="formerly-known-as" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>NS Silver</value></name-part></name></identity><justification ssid="89903">Are owned, chartered or operated by natural or legal persons, entities or bodies listed in Annex 8, are otherwise used in the name of, on behalf of, in relation with or for the benefit of such persons</justification><other-information ssid="89906">IMO number: 9309576</other-information></object></target></added></modification></target>

Name on list: Sapphire
Programmes / regimes: Situation in Ukraine
Listed on: 2025-03-04
Last updated: 2025-08-12
Aliases: NS Silver
Identifiers: IMO: 9309576
Remarks: Transport crude oil or petroleum products that originate in Russia or are exported from Russia while practicing irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33) IMO number: 9309576

UK Sanctions ListActive listingID RUS2808

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: uk-xml-parser

Raw evidence

<Designation>
    <LastUpdated>21/07/2025</LastUpdated>
    <DateDesignated>21/07/2025</DateDesignated>
    <UniqueID>RUS2808</UniqueID>
    <Names>
      <Name>
        <Name6>SAPPHIRE</Name6>
        <NameType>Primary Name</NameType>
      </Name>
    </Names>
    <RegimeName>The Russia (Sanctions) (EU Exit) Regulations 2019</RegimeName>
    <IndividualEntityShip>Ship</IndividualEntityShip>
    <DesignationSource>UK</DesignationSource>
    <SanctionsImposed>Shipping sanctions: (see "Other information")</SanctionsImposed>
    <SanctionsImposedIndicators>
      <AssetFreeze>false</AssetFreeze>
      <ArmsEmbargo>false</ArmsEmbargo>
      <TargetedArmsEmbargo>false</TargetedArmsEmbargo>
      <CharteringOfShips>false</CharteringOfShips>
      <ClosureOfRepresentativeOffices>false</ClosureOfRepresentativeOffices>
      <CrewServicingOfShipsAndAircraft>false</CrewServicingOfShipsAndAircraft>
      <Deflag>false</Deflag>
      <PreventionOfBusinessArrangements>false</PreventionOfBusinessArrangements>
      <ProhibitionOfPortEntry>false</ProhibitionOfPortEntry>
      <TravelBan>false</TravelBan>
      <PreventionOfCharteringOfShips>false</PreventionOfCharteringOfShips>
      <PreventionOfCharteringOfShipsAndAircraft>false</PreventionOfCharteringOfShipsAndAircraft>
      <TechnicalAssistanceRelatedToAircraft>false</TechnicalAssistanceRelatedToAircraft>
      <TrustServicesSanctions>false</TrustServicesSanctions>
      <DirectorDisqualificationSanction>false</DirectorDisqualificationSanction>
    </SanctionsImposedIndicators>
    <OtherInformation>Shipping sanctions: a specified ship is prohibited from being provided with access to or having its master or pilot cause it to enter a port in the UK, may have its registration on the UK Ship Register terminated, and a master or pilot of a specified ship may be given a port barring direction, a detention direction, and a port entry direction or a movement direction.</OtherInformation>
    <UKStatementofReasons>
IMO 9309576 (“Sapphire”) is, has been or is likely to be involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, 9309576 is involved in carrying oil or oil products that originated in Russia from Russia to a third country. 
</UKStatementofReasons>
    <ShipDetails>
      <Ship>
        <IMONumbers>
          <IMONumber>IMO9309576</IMONumber>
        </IMONumbers>
        <CurrentOwnerOperators>
          <CurrentOwnerOperator>Stream Ship Management FZCO</CurrentOwnerOperator>
        </CurrentOwnerOperators>
        <CurrentBelievedFlagOfShips>
          <CurrentBelievedFlagOfShip>Barbados</CurrentBelievedFlagOfShip>
        </CurrentBelievedFlagOfShips>
        <YearsBuilt>
          <YearBuilt>2005</YearBuilt>
        </YearsBuilt>
      </Ship>
    </ShipDetails>
  </Designation>

Name on list: SAPPHIRE
Programmes / regimes: Russia (Sanctions) (EU Exit) Regulations 2019
Listed on: 2025-07-21
Last updated: 2025-07-21
Identifiers: IMO: 9309576
Remarks: IMO 9309576 (“Sapphire”) is, has been or is likely to be involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, 9309576 is involved in carrying oil or oil products that originated in Russia from Russia to a third country. Shipping sanctions: a specified ship is prohibited from being provided with access to or having its master or pilot cause it to enter a port in the UK, may have its registration on the UK Ship Register terminated, and a master or pilot of a specified ship may be given a port barring direction, a detention direction, and a port entry direction or a movement direction. Sanctions imposed: Shipping sanctions: (see "Other information")

Linked parties (1)

Listed owner / operator (1)

Stream Ship Management FZCOSanctions-listed party · ofac
Source
Verified: copied from a structured field of an authoritative source
Source
UK Sanctions List
Retrieved
2026-09-29
Source date
2025-07-21
Extractor
sanctions-group/1
Raw evidence
```
<CurrentOwnerOperator>Stream Ship Management FZCO</CurrentOwnerOperator>
```

Timeline

No list changes detected since monitoring began.

Inclusion on a sanctions list is an administrative designation by the listing authority. Vessel particulars, names and ownership may have changed since designation. This page is informational and not a legal or compliance determination.